fieldinfo.java

来自「一套java版本的搜索引擎源码」· Java 代码 · 共 43 行

package org.apache.lucene.index;

/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

final class FieldInfo {
  String name;
  boolean isIndexed;
  int number;

  // true if term vector for this field should be stored
  boolean storeTermVector;
  boolean storeOffsetWithTermVector;
  boolean storePositionWithTermVector;

  boolean omitNorms; // omit norms associated with indexed fields

  FieldInfo(String na, boolean tk, int nu, boolean storeTermVector, 
            boolean storePositionWithTermVector,  boolean storeOffsetWithTermVector, boolean omitNorms) {
    name = na;
    isIndexed = tk;
    number = nu;
    this.storeTermVector = storeTermVector;
    this.storeOffsetWithTermVector = storeOffsetWithTermVector;
    this.storePositionWithTermVector = storePositionWithTermVector;
    this.omitNorms = omitNorms;
  }
}